deepPurple constant Null safety
Implementation
static const MaterialColor deepPurple = MaterialColor(
_deepPurplePrimaryValue,
<int, Color>{
50: Color(0xFFEDE7F6),
100: Color(0xFFD1C4E9),
200: Color(0xFFB39DDB),
300: Color(0xFF9575CD),
400: Color(0xFF7E57C2),
500: Color(_deepPurplePrimaryValue),
600: Color(0xFF5E35B1),
700: Color(0xFF512DA8),
800: Color(0xFF4527A0),
900: Color(0xFF311B92),
},
);